National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Renton Municipal Airport (KRNT)

Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.

Clear

63°F

17°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Sep 09:30 PM PDT
Extended Forecast for

Renton Municipal WA

  • Tonight

    Tonight: Areas of smoke before 2am, then areas of smoke after 4am. Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Areas Smoke

  • Saturday

    Saturday: Sunny, with a high near 76. Light south southeast wind becoming southwest 5 to 10 mph in the morning.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Rain after 11pm. Low around 59. South wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 11am. High near 68. South wind around 9 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52. North northeast wind around 6 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of smoke before 2am, then areas of smoke after 4am. Mostly clear, with a low around 54. Calm wind.
Saturday
Sunny, with a high near 76. Light south southeast wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Rain after 11pm. Low around 59. South wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain, mainly before 11am. High near 68. South wind around 9 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Partly cloudy, with a low around 52. North northeast wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 54.
Thursday
A slight chance of rain. Partly sunny, with a high near 69.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 53.
Friday
A chance of rain. Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Renton Municipal WA
 47.49°N 122.22°W (Elev. 82 ft)
Last Update:
8:00 pm PDT Sep 19, 2025
Forecast Valid:
9pm PDT Sep 19, 2025-6pm PDT Sep 26, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation